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Citation:
　Xiukun Li,Mingye Liu and Shu Jiang.Morphological Research on Geometrical Scattering Waves of an Underwater Target[J].Journal of Marine Science and Application,2015,(2):202-207.[doi:10.1007/s11804-015-1293-y]
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Morphological Research on Geometrical Scattering Waves of an Underwater Target

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Title:
Morphological Research on Geometrical Scattering Waves of an Underwater Target
Author(s):
Xiukun Li;  Mingye Liu and Shu Jiang
Affilations:
Author(s):
Xiukun Li1; 2;  Mingye Liu1; 2 and Shu Jiang1; 2
1. Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China;
2. College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China
Keywords:
underwater target detection;  geometrical scattering waves;  Wigner-Ville distribution;  morphology;  reconstruction cross-component removal(RCCR)
分类号:
-
DOI:
10.1007/s11804-015-1293-y
Abstract:
In this paper, a new method based on morphologic research named reconstruction cross-component removal(RCCR) is developed to analyze geometrical scattering waves of an underwater target. Combining the origin of the cross-component in Wigner-Ville distribution, the highlight model of target echoes and time-frequency features of linear frequency-modulated signal can remove cross-components produced by multiple component signals in Wigner-Ville distribution and recover the auto-components of output signals. This method is used in experimental data processing, which can strengthen the real geometric highlights, and restrain the cross components. It is demonstrated that this method is helpful to analyze the geometrical scattering waves, providingan effective solution to underwater target detection and recognition.

References:

Fan J (2001). Study on echo characteristics of underwater complex targets. PhD thesis, Shanghai Jiao Tong University, Shanghai. (in Chinese)
Fan W, Zheng GY, Fan J (2010). Analysis of circumferential waves on a water-filled cylindrical shell. Acta Acoustica, 35(4), 419-426. (in Chinese)
Farhang H, Esmaeil E, Anthony NS (2011). Correlation between helical surface waves and guided modes of an infinite immersed elastic cylinder. Ultrasonics, 51(2), 238-244.
    DOI: 10.1016/j.ultras.2010.08.008
Florian JB, Philip LM (2002). Leaky helical flexural wave backscattering contributions from titled cylindrical shells in water: Observations and modeling. The Journal of the Acoustical Society of America, 112(2), 528-536.
    DOI: 10.1121/1.1492822
Li XK, Li TT, Xia Z (2010). Feature extraction and fusion based on the characteristics of underwater targets. Journal of Harbin Engineering University, 31(7), 903-908. (in Chinese)
    DOI: 10.3969/j.issn.1006-7043.2010.07.014
Li XK, Xia Z (2013). Research of underwater bottom object and reverberation in feature space. Journal of Marine Science and Application, 12(2), 235-239.
    DOI: 10.1007/s11804-013-1190-1
Liu CC, Sang EF (2003). Underwater acoustic image processing based on mathematical morphology. Journal of Jilin University (Information Science Edition), 21(5), 52-57. (in Chinese)
Mitri FG (2010). Acoustic backscattering enhancements resulting from the interaction of an obliquely incident plane wave with an infinite cylinder. Ultrasonics, 50(7), 675-682.
    DOI: 10.1016/j.ultras.2010.01.005
Pan A, Fan J, Wang B (2013a). Acoustic scattering from a double periodically bulkheaded and ribbed finite cylindrical shell. The Journal of the Acoustical Society of America, 134(5), 3452-3463.
    DOI: 10.1121/1.4821212
Pan A, Fan J, Wang B, Chen ZG, Zheng GY (2014). Acoustic scattering from the finite periodically ribbed two concentric cylindrical shells. Acta Physica Sinica, 63(21), 024301. (in Chinese)
    DOI: 10.7498/aps.63.214301
Pan A, Fan J, Zhuo LK (2012). Acoustic scattering from a finite periodically bulkhead in cylindrical shell. Acta Physica Sinica, 61(21), 214301. (in Chinese)
    DOI: 10.7498/aps.61.214301
Pan A, Fan J, Zhuo LK (2013b). Acoustic scattering from a finite quasi-periodic bulkhead cylindrical shell. Acta Physica Sinica, 62(2), 024301. (in Chinese)
    DOI: 10.7498/aps.62.024301
Scot FM, Philip LM, Gregory K (1997). High-frequency backscattering enhancements by thick finite cylindrical shells in water at obliquely incidence: Experiments, interpretation, and calculation. The Journal of the Acoustical Society of America, 103(2), 785-794.
    DOI: 10.1121/1.421200
Soledad G, Valery N, Ramón M (2011). Removing interference components in time-frequency representations using morphological operators. Journal of Visual Communication and Image Representation, 22(5), 401-410.
    DOI: 10.1016/j.jvcir.2011.03.007
Sun SJ, Li XK (2013). Underwater target feature extraction using empirical mode decomposition and WVD method. Journal of Harbin Engineering University, 34(8), 967-971. (in Chinese)
    DOI: 10.3969/j.issn.1006-7043.201303021
Tang WL (1994). Highlight model of echoes from sonar targets. Acta Acustica, 19(2), 92-100. (in Chinese)
Waters ZJ, Simpson HJ, Sarkissian A, Dey S, Houston BH, Bucaro JA, Yoder TJ (2012). Bistatic, Above-critical angle scattering measurements of fully buried unexploded ordnance(UXO) and clutter. The Journal of the Acoustical Society of America, 132(5), 3076-3085.
    DOI: 10.1121/1.4757098
Williams KL, Kargl SG, Thorsos EI, Burnett DS, Lopes JL, Zampoli M, Marston PL (2010). Acoustic scattering from a solid aluminum cylinder in contact with a sand sediment: Measurements, modeling, and interpretation. The Journal of the Acoustical Society of America, 127(6), 3356-3371.
    DOI: 10.1121/1.3419926
Ying F, Farhang H, Anthony NS, Mohammad-Reza J(2003). Circumferential resonance modes of solid elastic cylinders excited by obliquely incident acoustic waves.The Journal of the Acoustical Society of America, 113(1), 102-113.
    DOI: 10.1121/1.1525289
Zhu X (2013). Target echo detection based on time-frequency analysis and image morphology. M.E. thesis, Harbin Engineering University, Harbin. (in Chinese)

Memo

Memo:
Received date: 2014-7-18                 Accepted date: 2014-10-8
Foundation item: Supported by the National Natural Science Foundation of China, under Grant No.51279033 and the Natural Science Foundation of Heilongjiang Province, China,under Grant No. F201346. 
Corresponding author: Xiukun Li     E-mail:lixiukun@hrbeu.edu.cn
Last Update: 2016-06-24